DNA ladder was found at 12 and 15 min of ischemia.
TUNEL positive pyramidal neurons were observed at 15 min of ischemia.
No differences in hippocampal cell loss were found amongst the groups with 10 min of ischemia.
Typical acute lung injury was successfully induced by 30 min of ischemia followed by 90 min of reperfusion observation.
Female Wistar rats (normal, ovariectomized, or ovariectomized and estradiol-treated) received 5 or 10 min of ischemia.
Twenty-four hours later, the animals were subjected to 30 min of ischemia and 3 h of reperfusion.
IPC was induced by subjecting the gerbils to 2 min of ischemia followed by 1 day of recovery.
Significant 99mTc-annexin-V uptake (black arrow) and morphological changes are observed in rat models with 30 min of ischemia.
Amongst the groups with 5 min of ischemia, the mildest injury was found in the ovariectomized animals, which lost only 32% of their CA1 pyramidal cells.
In Group III, subjects underwent three cycles, 5 min each, of ischemia followed by 5 min of reperfusion, before receiving 30 min of ischemia.
Before 45 min ischemia, the rabbits in Group III underwent four cycles of IPC (5 min of ischemia followed by 5 min of reperfusion).
